Shocking dash-cam footage shows a taxi driver being battered unconscious and pushed from his moving cab during a savage attack by a drunken passenger.Ruben Commons, 25, launched the frenzied assault, which left the cabbie requiring urgent medical attention, after he was asked for a fare up front last September.The victim, who worked for a local taxi firm, had been on shift in Arnold, Notts., when he was approached by a man and woman asking to be taken home.The driver noticed Commons was drunk but he agreed to take them both and asked them to get into the back seats.
